| 摘要 |
According to an embodiment of the present invention, a vehicle charging device comprises: a grid plug connected to an external power source to supply power for charging a vehicle; a grid cable connected to the grid plug; a charging circuit interrupt device (CCID) connected to the grid cable, and including a relay circuit to control charging for the vehicle; a coupler connected to the vehicle; and a coupler cable for connecting the coupler and the CCID. The grid plug includes: first and second terminals electrically connected to an external power supply source; and first and second temperature sensors arranged by being spaced in a predetermined distance from the first and second terminals. The first and second temperature sensors are interconnected to a ground line being grounded. |
